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Calculate square footage and material cost for any rectangular space, in imperial or metric.

Estimate concrete volume, bags, cost, brick, block, mortar, footings, and posts.

Estimate roofing and siding coverage, squares, waste, bundles, and cartons.

Calculate floor area, tile counts, epoxy coatings, cutting waste, grout, and full cartons.

Estimate wall area, coats, gallons, and liters while accounting for doors and windows.

Calculate mulch, soil, gravel, sand, sod, pavers, bulk volume, weight, bags, pallets, and rolls.

Plan drywall, insulation, studs, plates, and finishing materials for walls and ceilings.

Estimate boards, framing, fasteners, posts, pickets, stair risers, treads, and stringers.

Calculate board feet, lumber cost, plywood area, waste, and full sheet counts.

Estimate asphalt paving, French drain materials, and segmental retaining-wall blocks and base.

Estimate loads, size storage and solar, choose an inverter, and check DC voltage drop.

Plan marine DC wiring, daily electrical loads, battery-bank capacity, solar panels, and charging time.